Unreal Engine Issues
Unreal Engine Issues
Linear Color Struct values are changed when upgrading from 4.26.2 to 4.27.1
UE - Gameplay - Blueprint - Dec 2, 2021It seems that changing the value to something different than the default of a Linear Color Struct variable, results in the value being changed when upgrading the project to a new engine version. Thi ...
Box Reflection Capture is placed with a different default scale value when placed from the Quick Add Menu
UE - Editor - Workflow Systems - May 5, 2022Box Reflection Capture scale is set to 1.0, 1.0, 1.0 instead of 1,000.0, 1000.0, 400.0 when placed from the Quick Add Menu versus other placement methods. ...
Color space transform in the UI composition is incorrect on DX12 HDR (r.HDR.UI.CompositeMode=1)
UE - Graphics Features - Jun 11, 2021Color space conversion in the UI composition is incorrect on DX12 HDR. In the main() function In CompositeUIPixelShader.usf, you can see the following color space transform.// sRGB -> RRT -> ODT ...
Niagara system loses source emitters when moving Engine from 4.22 or earlier to 4.23 or later.
UE - Niagara - Nov 29, 2019The following code causes this behavior.// NiagaraSystem.cpp for (FNiagaraEmitterHandle& EmitterHandle : EmitterHandles) { EmitterHandle.ConditionalPostLoad(NiagaraVer); if (!EmitterHandl ...
ContentExamples: Animation Stand 1.10 after unpossessing character the camera spawns too low causing a pop when moving again
Docs - Samples - Jan 19, 2017Occurring on all native platforms. ...
Post Processing continues to affect Sprites after project setting defaults are disabled and all volumes and cameras' settings are disabled
UE - Graphics Features - Nov 19, 2014After disabling the defaults in Project Settings > Rendering > Default Postprocessing Settings, disabling all GlobalPostProcessSettings volumes, and setting the Post Process Blend Weight in the play ...
Getting Vector Parameter Values from a Dynamic Material Instance with 1 or more vector parameters returns an empty array
UE - Rendering Architecture - Materials - Jan 3, 2023This is not a regression. Tested in //UE5/Release-5.0 CL20979098 The array for Vector Parameters isn't getting populated when called from a Dynamic Material Instance. ...
Stream media source freezes after playing for a short period of time (10 sec. -1 Min.) on Oculus Go
UE - Platform - XR - Jun 7, 2018When using streamed media source in combination with the oculus go, the video appears to freeze before completion on the device. ...
Importing low key frame animations with custom attribute curves have their keys offset affecting pose asset generation
OLD - Anim - Sep 9, 2016When creating a pose asset based on an animation and curves with a low number of keyframes if you switch between the pose assets poses, the curves will not be correctly timed with the animation beca ...
Gameplay Tags Can't Be Edited Via "Bulk Edit via Property Matrix"
Tools - Dec 25, 2019You can't edit a gameplay tag when you bulk edit via the property matrix. Found in 4.23.1 CL#10757647 Reproduced in 4.24.1 CL# 107567474.25 Main CL#10868506 ...